Ballistic arcs with quadratic air resistance --- asymmetric trajectories, terminal velocity approach
Standard analysis sees: smooth / autocorrelated; long-range memory (persistent); low-complexity (predictable, not noise-like); time-irreversible (sharp rises, slow decay); volatility-clustering (bursty). The atlas additionally detects Multifractal Spectrum:hurst_estimate. It sits beside Spring Pendulum in the atlas (standard-bank rank 21) — a neighbor conventional features miss.
Visibility Graph:avg_clustering_coeff | -5.2z | bank-miss 1.2σ |
Hölder Regularity:holder_min | +2.4z | bank-miss 1.1σ |









_(centered)/signed_log_z/Projectile_with_Drag.png)
_(centered)/xy_path/Projectile_with_Drag.png)

/barcode/Projectile_with_Drag.png)
/d_curve/Projectile_with_Drag.png)








/phi_spectrum/Projectile_with_Drag.png)










/default/Projectile_with_Drag.png)
/default/Projectile_with_Drag.png)


| Nearest neighbor | Distance | |
|---|---|---|
| Magnetic Pendulum (3-Magnet) | 3.15 | |
| Double Pendulum | 3.43 | |
| Spring Pendulum | 3.43 |
Visibility Graph › Visibility Graph:avg_clustering_coeff | rank 305/307 | 0.1376 |